Recent prefix assignments
366 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/17/2026
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ.
Most active assignees, last 30 days
8X8, INC.
37
ONVOY, LLC - CA
35
NEW CINGULAR WIRELESS PCS, LLC - IL
33
NEW CINGULAR WIRELESS PCS, LLC - DC
27
ONVOY, LLC - TX
18
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2006-06-06 | 815-219 | METROPCS, INC. | 5562 | CRYSTAL LK | IL |
| 2006-06-06 | 928-358 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PINETOP | AZ |
| 2006-06-06 | 956-862 | STPCS JOINT VENTURE, LLC | 4290 | MISSION | TX |
| 2006-06-06 | 956-884 | METROPCS, INC. | 5562 | PHARR | TX |
| 2006-06-06 | 956-961 | STPCS JOINT VENTURE, LLC | 4290 | PHARR | TX |
| 2006-06-05 | 403-649 | Shaw Telecom Inc. | 497E | High River | — |
| 2006-06-05 | 403-980 | Shaw Telecom Inc. | 497E | Airdrie | — |
| 2006-06-05 | 403-981 | Shaw Telecom Inc. | 497E | Cochrane | — |
| 2006-06-05 | 403-982 | Shaw Telecom Inc. | 497E | Okotoks | — |
| 2006-06-05 | 403-983 | Shaw Telecom Inc. | 497E | Strathmore | — |
| 2006-06-05 | 418-451 | Videotron Ltd. | 8306 | St-Prime | — |
| 2006-06-05 | 703-870 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | HERNDON | VA |
| 2006-06-03 | 502-476 | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | LOUISVILLE | KY |
| 2006-06-02 | 205-789 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | BIRMINGHAM | AL |
| 2006-06-02 | 571-309 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN08 | VA |
| 2006-06-02 | 757-769 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | NRFOLKZON2 | VA |
| 2006-06-02 | 947-255 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-264 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-326 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-361 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-420 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-509 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-577 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-749 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-823 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-02 | 947-885 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | CLARKSTON | MI |
| 2006-06-01 | 276-245 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | BLUEFIELD | VA |
| 2006-06-01 | 615-863 | COMCAST IP PHONE, LLC | 318J | GREENBRIER | TN |
| 2006-06-01 | 845-538 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | SPRING VLY | NY |
| 2006-06-01 | 970-585 | FASTTRACK COMMUNICATIONS, INC. - CO | 330B | PAGOSA SPG | CO |
| 2006-06-01 | 989-317 | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | 0127 | MTPLEASANT | MI |
| 2006-05-31 | 207-860 | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | FARMINGTON | ME |
| 2006-05-31 | 218-447 | LEVEL 3 COMMUNICATIONS, LLC - MN | 5256 | CHISHOLM | MN |
| 2006-05-31 | 218-667 | TERRA NOVA TELECOM INC. | 145J | COLERAINE | MN |
| 2006-05-31 | 250-322 | TELUS | 8086 | Kelowna | — |
| 2006-05-31 | 250-536 | TELUS | 8086 | Victoria | — |
| 2006-05-31 | 252-404 | BANDWIDTH.COM CLEC, LLC - NC | 998E | HERTFORD | NC |
| 2006-05-31 | 252-584 | BANDWIDTH.COM CLEC, LLC - NC | 998E | LEWISTON | NC |
| 2006-05-31 | 403-535 | TELUS | 8084 | Calgary | — |
| 2006-05-31 | 506-280 | Bell Mobility Aliant | 329A | Perth-Andover | — |
| 2006-05-31 | 506-340 | Bell Mobility Aliant | 329A | Shippagan | — |
| 2006-05-31 | 506-521 | Bell Mobility Aliant | 329A | Richibucto | — |
| 2006-05-31 | 580-419 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARTER | OK |
| 2006-05-31 | 580-613 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CUSTERCITY | OK |
| 2006-05-31 | 580-737 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAYNOKA | OK |
| 2006-05-31 | 580-827 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ARNETT | OK |
| 2006-05-31 | 580-851 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOORELAND | OK |
| 2006-05-31 | 701-832 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | MAX | ND |
| 2006-05-31 | 701-836 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | GARRISON | ND |
| 2006-05-31 | 709-226 | Bell Mobility Aliant | 329A | Freshwater | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/17/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.